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authorLespiau, Damien <damien.lespiau@intel.com>2013-05-10 12:36:42 +0000
committerDave Airlie <airlied@redhat.com>2013-05-13 12:12:57 +1000
commited7951dc13aad4a14695ec8122e9f0e2ef25d39e (patch)
tree13241f3bac22b1a7151d6be1c780f8ca23f930e4 /drivers/gpu
parentb9434d0f162c351e02e0e8f66ca6b75a67595537 (diff)
drm: Make the HPD status updates debug logs more readable
Instead of just printing "status updated from 1 to 2", make those enum numbers immediately readable. v2: Also patch output_poll_execute() (Daniel Vetter) v3: Use drm_get_connector_status_name (Ville Syrjälä) Signed-off-by: Damien Lespiau <damien.lespiau@intel.com> Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org> (for v1) Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/drm_crtc.c1
-rw-r--r--drivers/gpu/drm/drm_crtc_helper.c10
2 files changed, 7 insertions, 4 deletions
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index d7c449f0b110..e7e92429d10f 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -250,6 +250,7 @@ char *drm_get_connector_status_name(enum drm_connector_status status)
else
return "unknown";
}
+EXPORT_SYMBOL(drm_get_connector_status_name);
/**
* drm_mode_object_get - allocate a new modeset identifier
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index 62f45ad56dc7..9085db634092 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -1007,10 +1007,11 @@ static void output_poll_execute(struct work_struct *work)
continue;
connector->status = connector->funcs->detect(connector, false);
- DRM_DEBUG_KMS("[CONNECTOR:%d:%s] status updated from %d to %d\n",
+ DRM_DEBUG_KMS("[CONNECTOR:%d:%s] status updated from %s to %s\n",
connector->base.id,
drm_get_connector_name(connector),
- old_status, connector->status);
+ drm_get_connector_status_name(old_status),
+ drm_get_connector_status_name(connector->status));
if (old_status != connector->status)
changed = true;
}
@@ -1085,10 +1086,11 @@ void drm_helper_hpd_irq_event(struct drm_device *dev)
old_status = connector->status;
connector->status = connector->funcs->detect(connector, false);
- DRM_DEBUG_KMS("[CONNECTOR:%d:%s] status updated from %d to %d\n",
+ DRM_DEBUG_KMS("[CONNECTOR:%d:%s] status updated from %s to %s\n",
connector->base.id,
drm_get_connector_name(connector),
- old_status, connector->status);
+ drm_get_connector_status_name(old_status),
+ drm_get_connector_status_name(connector->status));
if (old_status != connector->status)
changed = true;
}